/*
 * Copyright 2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.pajamas.starter.integration.module.liquibase;

import org.pajamas.starter.integration.spring.jdbc.LiquibaseBuilder;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.liquibase.LiquibaseProperties;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;

import java.util.Objects;

import javax.sql.DataSource;

import liquibase.integration.spring.SpringLiquibase;

/**
 * @author william
 * @since 2024/1/18
 */
@ConditionalOnProperty(prefix = "spring.liquibase", value = "enabled", havingValue = "true", matchIfMissing = true)
@EnableConfigurationProperties(LiquibaseProperties.class)
public class PajamasLiquibaseAutoConfiguration {
    @ConditionalOnProperty(prefix = "org.pajamas.starter.liquibase", value = "springLiquibase",
            havingValue = "true", matchIfMissing = true)
    @ConditionalOnMissingBean(LiquibaseBuilder.class)
    @Bean
    public LiquibaseBuilder pajamasLiquibaseBuilder(ObjectProvider<DataSource> dataSources,
                                                    LiquibaseProperties properties) {
        DataSource dataSource = dataSources.getIfAvailable();
        return LiquibaseBuilder
                .newBuilder(properties)
                .dataSource(dataSource)
                .changelog("classpath:/liquibase/index.xml")
                .shouldRun(Objects.nonNull(dataSource))
                .dropFirst(false);
    }

    @ConditionalOnBean(LiquibaseBuilder.class)
    @Bean
    public SpringLiquibase pajamasSpringLiquibase(LiquibaseBuilder builder,
                                                  ObjectProvider<LiquibaseBuilder.Customizer> customizers) {
        return builder.customizers(customizers.orderedStream().iterator()).build();
    }
}
